﻿/*
   Copyright 2013 Dmitry Bratus

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

using AopAlliance.Intercept;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.Text;
using System.Threading.Tasks;

namespace Flower.Services.Clients
{
    internal class WcfClient<TSvc> : ClientBase<TSvc> where TSvc : class
    {
        public WcfClient() { }
        public WcfClient(string endpointConfigurationName) : base(endpointConfigurationName) { }
        public WcfClient(string endpointConfigurationName, string remoteAddress) : base(endpointConfigurationName, remoteAddress) { }
        public WcfClient(string endpointConfigurationName, EndpointAddress remoteAddress) : base(endpointConfigurationName, remoteAddress) { }
        public WcfClient(Binding binding, EndpointAddress remoteAddress) : base(binding, remoteAddress) { }

        public object InvokeChannel(IMethodInvocation invocation)
        {
            try
            {
                return invocation.Method.Invoke(Channel, invocation.Arguments);
            }
            catch (TargetInvocationException ex)
            {
                if (ex.InnerException != null)
                {
                    throw new WcfClientException(ex.InnerException);
                }
                else
                {
                    throw;
                }
            }
        }
    }
}
